Treatment Levels Enter values for the Treatment and the program automatically calculates the rest. Volume to treat Volume units ppm desired % of Active ingredient Liter Mil-gal Acre-feet Cubic Feet Gallon USE: Grams Milligrams Pounds Grains Based on the formula: Amount of chemical needed = V x CF x ppm x 100 / %AI Where V = volume to treat; CF = conversion factor between volume and ppm ppm = parts per million desired %AI = Percent active ingredient of chemical used
Treatment Levels